/* **************************************************************************** PROJECT : VLIB Macro Driver FILE : $Id: r_gfxbus_main.c 7402 2016-01-27 15:43:39Z florian.zimmermann $ ============================================================================ DESCRIPTION Driver for the GFXBUS macro ============================================================================ C O P Y R I G H T ============================================================================ Copyright (c) 2015 by Renesas Electronics (Europe) GmbH. Arcadiastrasse 10 D-40472 Duesseldorf Germany All rights reserved. ============================================================================ Purpose: only for testing, not for mass production DISCLAIMER LICENSEE has read, understood and accepted the terms and conditions defined in the license agreement, especially the usage rights. In any case, it is LICENSEE's responsibility to make sure that any user of the software complies with the terms and conditions of the signed license agreement. SAMPLE CODE is not part of the licensed software, as such it must not be used in mass-production applications. It can only be used for evaluation and demonstration purposes at customer's premises listed in the signed license agreement. **************************************************************************** */ /******************************************************************************* Title: GFXBUS Main Module Implementation of the API and other global functions. */ /******************************************************************************* Section: Includes */ #include "r_typedefs.h" #include "r_gfxbus_api.h" #include "r_gfxbus_sys.h" #include "r_gfxbus_main.h" /******************************************************************************* Section: Local Constants */ /******************************************************************************* Constant: loc_GfxBusVersion A string containig the macro driver version information */ #define LOC_GFXBUS_VERSIONPREFIX "@(#)GFXBUS Version " #define LOC_GFXBUS_VERSIONPOSTFIX " - " #define LOC_GFXBUS_VERSION { LOC_GFXBUS_VERSIONPREFIX R_XSTR (R_GFXBUS_VERSION_HI) "." \ R_XSTR(R_GFXBUS_VERSION_LO) LOC_GFXBUS_VERSIONPOSTFIX \ __DATE__ R_SPACE __TIME__ } /******************************************************************************* Section: Local Variables */ /******************************************************************************* Variable: loc_ErrorHandler A function pointer to a user callback (Applications error handler) The value is assigned by the application using the driver */ static void (*loc_ErrorHandler )(uint32_t Unit, uint32_t Error) = 0u; /******************************************************************************* Section: Global Functions */ /******************************************************************************* Function: R_GFXBUS_ErrorHandler See: <gfxbus_main.h> */ void R_GFXBUS_ErrorHandler(uint32_t Unit, r_gfxbus_Error_t Error) { if (0 != loc_ErrorHandler) { /* we've got a registered error handler here ...*/ loc_ErrorHandler(Unit, (uint32_t) Error); /* ... and we gonna use it!*/ } else { for(;;) { /* we don't have a handler */ } /* so, let's wait here */ } } /******************************************************************************* Section: Global API Functions See: <gfxbus_api.h> */ /******************************************************************************* Function: R_GFXBUS_GetVersionStr See: <gfxbus_api.h> */ const int8_t * R_GFXBUS_GetVersionStr(void) { static const int8_t version[] = LOC_GFXBUS_VERSION; return version; } /******************************************************************************* Function: R_GFXBUS_GetMajorVersion See: <gfxbus_api.h> */ const uint16_t R_GFXBUS_GetMajorVersion(void) { return (uint16_t)R_GFXBUS_VERSION_HI; } /******************************************************************************* Function: R_GFXBUS_GetMinorVersion See: <gfxbus_api.h> */ const uint16_t R_GFXBUS_GetMinorVersion(void) { return (uint16_t)R_GFXBUS_VERSION_LO; } /******************************************************************************* Function: R_GFXBUS_Init See: <gfxbus_api.h> */ int32_t R_GFXBUS_Init(uint32_t Unit) { int32_t err; err = R_GFXBUS_SYS_Init(Unit); return err; } /******************************************************************************* Function: R_GFXBUS_Config See: <gfxbus_api.h> */ r_gfxbus_Error_t R_GFXBUS_Config(uint32_t Unit, r_gfxbus_Cfg_t * Cfg) { r_gfxbus_Error_t err; err = R_GFXBUS_SYS_Config(Unit, Cfg); return err; } /******************************************************************************* Function: R_GFXBUS_SetMode See: <gfxbus_api.h> */ r_gfxbus_Error_t R_GFXBUS_SetMode(uint32_t Unit, uint8_t Area, r_gfxbus_AreaMode_t Mode) { r_gfxbus_Error_t err; err = R_GFXBUS_SYS_SetMode(Unit, Area, Mode); return err; } /******************************************************************************* Function: R_GFXBUS_Flush See: <gfxbus_api.h> */ void R_GFXBUS_Flush(uint32_t Unit, uint32_t Flush, uint32_t Size) { R_GFXBUS_SYS_Flush(Unit, Flush, Size); } /******************************************************************************* Function: R_GFXBUS_DeInit See: <gfxbus_api.h> */ int32_t R_GFXBUS_DeInit(uint32_t Unit) { int32_t err; err = R_GFXBUS_SYS_DeInit(Unit); return err; } /******************************************************************************* Function: R_GFXBUS_SetErrorCallback */ void R_GFXBUS_SetErrorCallback(void(*ErrorCallback )(uint32_t Unit, uint32_t Error)) { loc_ErrorHandler = ErrorCallback; }